Mini's comment wasn't directed at you. You didn't explain how you've lost money. You should have got a gem at Mastery Level 2 for all crops you've planted and harvested 500 times and a gnome after 2500 times. We seem to have lost the gnome as a prize. You could sell the gnome for 600 - poor return. There are also cash awards at each level. So far as I'm aware, you still get that.